I am not entirely sure, but I would guess that agriculture was an important part of the economy, since they're both built around rivers.
<span>Westward expansion that resulted in the destruction and removal of native american tribes was one political and moral issue that arose after 1815.
This expansion resulted in another severe political and moral issue as it led to an increase in the opportunity for profit from the production of cotton. As a result, the demand for enslaved laborers also increased.</span>
<span>Hunters pursued their prey across a land bridge into the Americas</span>
Explanation:
South Africa. It's farther south
I don't speak spanish sorry